Tropical Storm Dexter: Wednesday, Aug 6 update from the NHC on latest developments

Published Aug 7, 2025

Article first published: Wednesday, Aug. 6, 2025, 4 a.m. ET

Article last updated: Wednesday, Aug. 6, 2025, 10 p.m. ET

System type: Tropical storm

System name: Dexter

The National Hurricane Center’s 10 p.m. Wednesday advisory reported that Tropical Storm Dexter is in the Atlantic Ocean, 450 miles south of Cape Race Newfoundland. With maximum sustained winds of 50 mph, the system is moving to the east at 17 mph.

Dexter is expected to change into an extratropical storm on Thursday.

Source: National Hurricane Center